I have a group of patients who live in London. They come from the 33 London local authorities and I want to know whether there is any significant variation in where they live. In other words, I want ...

I have a set of demographic data (age, race, social class, etc.) for selected geographic areas. These independent variables are each proportional in each type, i.e. Area A: White 70%, Black 20%, Asian ...

We are analyzing a dataset where we are looking at the probability of individuals moving house, and the factors that predict moving.
The problem is that a lot of people are married, and (usually) if ...

I would like to measure the change of a policy in a community, that is, check
whether there was a change after the new policy was applied. The old policy
required that people had to give away a right ...

I am looking for a numerical value that expresses how representative a (non-random in this case) sample from a population is regarding the distribution of a certain attribute.
Take for example, the ...

I want to know what statistics should be used to measure the mixing of languages in cities in a country/state. I have samples from individuals and know the language they speak and the city they live ...

It's well known that members of the public have difficulty comprehending numbers over a certain size. A common tricky issue for people communicating demographic trends is helping people make sense of ...